BMP (Bitmap) is highly recommended for the best quality, though JPEG is also supported.
It is best to use dark images because the on-screen text is typically white. A light background can make your frequency and channel info unreadable. How to Change the Background Image anytone background images
Customizing your AnyTone radio's background image is one of the most effective ways to personalize your device beyond standard black or white screens. Whether you're using a handheld like the or a mobile unit like the D578UV , the ability to upload custom photos, call signs, or wallpapers significantly enhances the user experience. Technical Specifications for Images BMP (Bitmap) is highly recommended for the best